package net.bwie.jtp.ads.udf;

import cn.hutool.http.useragent.UserAgent;
import cn.hutool.http.useragent.UserAgentUtil;
import org.apache.hadoop.hive.ql.exec.UDF;

import java.util.HashMap;
import java.util.Map;

/**
 * 使用HuTool类库中UserAgentUtil工具类解析UA，获取浏览器信息
 */
public class ParseUaToBrowser extends UDF {

    public Map<String, String> evaluate(String userAgent) throws Exception{
        // 定义集合
        Map<String, String> map = new HashMap<>();

        // 1.解析
        UserAgent ua = UserAgentUtil.parse(userAgent);

        // 2.解析
        map.put("browser", ua.getBrowser().toString());
        map.put("browser_version", ua.getVersion());
        map.put("engine", ua.getEngine().toString());
        map.put("engine_version", ua.getEngineVersion());
        map.put("os", ua.getOs().toString());
        map.put("os_version", ua.getOsVersion());
        map.put("platform", ua.getPlatform().toString());
        map.put("is_mobile", ua.isMobile() ? "1" : "0");

        return map;
    }

    // "Mozilla/5.0 (Xll; U; Liunx i686; en-GB; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 GTB5"
    public static void main(String[] args) throws Exception{
        System.out.println(new ParseUaToBrowser().evaluate("Mozilla/5.0 (Xll; U; Liunx i686; en-GB; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3 GTB5"));
    }

}
